/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.ververica.flink.table.gateway.config.entries;

import org.apache.flink.table.descriptors.DescriptorProperties;

/**
 * Configuration of a table view.
 */
public class ViewEntry extends TableEntry {

	private static final String TABLES_QUERY = "query";

	private final String query;

	ViewEntry(String name, DescriptorProperties properties) {
		super(name, properties);

		query = properties.getString(TABLES_QUERY);
	}

	public String getQuery() {
		return query;
	}

	@Override
	protected void validate(DescriptorProperties properties) {
		properties.validateString(TABLES_QUERY, false, 1);
	}

	public static ViewEntry create(String name, String query) {
		final DescriptorProperties properties = new DescriptorProperties(true);
		properties.putString(TABLES_QUERY, query);
		return new ViewEntry(name, properties);
	}
}
